Applies to Brocade fiber switch (FC) Brocade port with pcs err statistics increasing and port disabled offline due to invalid words threshold exceeded 3 N32 No_Sync FC Disabled (Port Invalid Words thr...Applies to Brocade fiber switch (FC) Brocade port with pcs err statistics increasing and port disabled offline due to invalid words threshold exceeded 3 N32 No_Sync FC Disabled (Port Invalid Words threshold exceeded) porterrshow -i 3 portshow -i 3 portDisableReason: Port Invalid Words threshold exceeded portCFlags: 0x0 portFlags: 0x4021 PRESENT U_PORT DISABLED LED LocalSwcFlags: 0x0 portState: 2 Offline Protocol: FC portPhys: 5 No_Sync portScn: 2 Offline state transition count: 3